Import Packages

Load Dataset

Arrange Settings

Time frame of reviews

Remove all non-English review texts and reviews without a text

First insight into the data

Distribution of Stars
How does the rating evolve over time?
What fraction of reviews are perceived as helpful?

First insights into review contents

How is the correlation between title and text length?

Generate Wordclouds

Wordcloud title and text for all reviews
Wordcloud title and text for 5 star reviews
Wordcloud title and text for 1 star reviews

Get subjectivity and polarity from review text and title